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  7. 1-Phenyl-1H-tetrazole-5-thiol, 99%

1-Phenyl-1H-tetrazole-5-thiol, 99%

Catalog No. AAA1265636
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Catalog No. AAA1265636 Supplier Thermo Scientific Chemicals Supplier No. A1265636
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Description

CAS: 86-93-1 | C7H6N4S | 178.21 g/mol

1-Phenyl-1H-tetrazole-5-thiol is an effective inhibitor of aluminum corrosion in 1M HCl solution. 1-Phenyl-1H-tetrazole-5-thiol was used in the synthesis of oxacyclic building blocks via highly stereoselective radical cyclization and olefin metathesis reactions. It was also used in the synthesis of metalated tetradecyl sulfone. It is also used in the spectrophotometric determination of Pt and Bi.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1-Phenyl-1H-tetrazole-5-thiol is an effective inhibitor of aluminum corrosion in 1M HCl solution. 1-Phenyl-1H-tetrazole-5-thiol was used in the synthesis of oxacyclic building blocks via highly stereoselective radical cyclization and olefin metathesis reactions. It was also used in the synthesis of metalated tetradecyl sulfone. It is also used in the spectrophotometric determination of Pt and Bi.

Solubility
Soluble in 5% ethanol, water (partly), acetone, chloroform, and methanol.

Notes
Air Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Stable under recommended storage conditions. Keep away from oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 86-93-1
Molecular Formula C7H6N4S
Molecular Weight (g/mol) 178.21
MDL Number MFCD00003129
InChI Key GGZHVNZHFYCSEV-UHFFFAOYSA-N
Synonym 1-phenyl-1h-tetrazole-5-thiol, 1-phenyltetrazole-5-thiol, 1-phenyl-5-mercaptotetrazole, 5-mercapto-1-phenyltetrazole, 1-phenyltetrazoline-5-thione, mercaptophenyltetrazole, phenylmercaptotetrazole, 1-phenyl-5-tetrazolethione, 5-mercapto-1-phenyltetrazol, 1-phenyltetrazole-thiol
PubChem CID 690730
ChEBI CHEBI:79916
SMILES S=C1N=NNN1C1=CC=CC=C1

Specifications

Melting Point ∼145°C (decomposition)
Flash Point 138°C (280°F)
Odor Odorless
Quantity 500 g
UN Number UN1325
Beilstein 139068
Solubility Information Soluble in 5% ethanol,water (partly),acetone,chloroform,and methanol.
IUPAC Name 1-phenyl-2,5-dihydro-1H-1,2,3,4-tetrazole-5-thione
Formula Weight 178.22
Percent Purity 99%
Chemical Name or Material 1-Phenyl-1H-tetrazole-5-thiol
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Safety and Handling

Hazard Category H228-H317-H319
Hazard Statement GHS H Statement
H228
Flammable solid.
Precautionary Statement P210-P240-P241-P261-P264b-P272-P280-P302+P352-P305+P351+P338-P333+P313-P363-P370+P378q-P501c
DOTInformation Hazard Class: 4.1; Packaging Group: II
EINECSNumber 201-710-5
RTECSNumber XF7700000
TSCA Yes
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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